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Atomic Structure of Bismuth and Thorium

Bismuth
Thorium
Atomic Structure of Thorium and Bismuth


Atomic Properties
Atomic Number
83   
33
90   
28
Electron Configuration
[Xe] 4f14 5d10 6s2 6p3   
[Rn] 6d2 7s2   
Crystal Structure
Rhombohedral (RHO)   
Face Centered Cubic (FCC)   
Crystal Lattice
RHO-Crystal-Structure-of-Bismuth.jpg#100   
FCC-Crystal-Structure-of-Thorium.jpg#100   
Atom
  
  
Number of Protons
83   
33
90   
28
Number of Neutrons
126   
18
142   
15
Number of Electrons
83   
33
90   
28
Radius of an Atom
  
  
Atomic Radius
156.00 pm   
29
179.80 pm   
15
Covalent Radius
148.00 pm   
36
206.00 pm   
7
Van der Waals Radius
207.00 pm   
26
237.00 pm   
15
Atomic Weight
208.98 amu   
29
232.04 amu   
23
Atomic Volume
21.30 cm3/mol   
14
19.90 cm3/mol   
20
Adjacent Atomic Numbers
  
  
Previous Element
Lead
  
Actinium
  
Next Element
Polonium
  
Protactinium
  
Valence Electron Potential
41.90 (-eV)   
99+
59.30 (-eV)   
23
Lattice Constant
667.40 pm   
2
508.42 pm   
14
Lattice Angles
NA   
π/2, π/2, π/2   
Lattice C/A Ratio
Not Available   
Not Available   
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